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... change energy storage materials. When the ambient temperature reaches or approaches 37 ℃, the material will transform from a solid state to a liquid state, absorbing a large amount of heat; When the ambient...
... power, petroleum, chemical industry, traffic, port, metallurgy, machinery, automobile manufacturing and other fields in the hydraulic oil, lubricating oil, transformer oil, insulating oil, turbine oil,...
... principle, and combines a unique control algorithm to modulate a primary current of tens to thousands of hertz to drive different types of rectifier transformers. The carrier frequency can reach up to 3200H...
... with cognitive development through three expertly designed games: Crazy Mushrooms, Crazy Math, and Crazy Fruits. The gameplay is intuitively built on educational principles....